Syntax-driven Iterative Expansion Language Models for Controllable Text Generation Noe Casas author José A R Fonollosa author Marta R Costa-jussà author 2020-11 text Proceedings of the Fourth Workshop on Structured Prediction for NLP Priyanka Agrawal editor Zornitsa Kozareva editor Julia Kreutzer editor Gerasimos Lampouras editor André Martins editor Sujith Ravi editor Andreas Vlachos editor Association for Computational Linguistics Online conference publication casas-etal-2020-syntax 10.18653/v1/2020.spnlp-1.1 https://aclanthology.org/2020.spnlp-1.1/ 2020-11 1 10